BERLIN, GERMANY - JUNE 24: (L-R) Italy's Prime Minister Giorgia Meloni, Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron and Germany's Chancellor Friedrich Merz talk on the terrace of the Chancellery at the start of the meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by Michael Kappeler - Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: Poland's Prime Minister Donald Tusk and France's President Emmanuel Macron shake hands on the terrace of the Chancellery at the start of the meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by Michael Kappeler - Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: Poland's Prime Minister Donald Tusk and France's President Emmanuel Macron greet each other on the terrace of the Chancellery at the start of the meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by Michael Kappeler - Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: (L-R) Britain's Prime Minister Keir Starmer, Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron,Italy's Prime Minister Giorgia Meloni and Germany's Chancellor Friedrich Merz talk on the terrace of the Chancellery at the start of the meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by Michael Kappeler - Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: (L-R) Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron, Britain's Prime Minister Keir Starmer, Germany's Chancellor Friedrich Merz and Italy's Prime Minister Giorgia Meloni talk on the terrace of the Chancellery at the start of the meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by Sean Gallup/Getty Images)

Sen. John Cornyn, R-Texas, arrives at the Capitol in Washington, Tuesday, June 23, 2026, as Republicans prepare for a meeting with President Donald Trump. (AP Photo/J. Scott Applewhite)

Defense Secretary Pete Hegseth speaks in the Oval Office of the White House during an executive order signing about quantum computing with President Donald Trump, Monday, June 22, 2026, in Washington. (AP Photo/Jacquelyn Martin)

Senate Majority Leader John Thune, R-S.D., flanked by Sen. John Barrasso, R-Wyo., left, the GOP whip, and Sen. James Lankford, R-Okla., right, pauses as he speaks to reporters ahead of a Wednesday meeting with President Donald Trump, at the Capitol in Washington, Tuesday, June 23, 2026. (AP Photo/J. Scott Applewhite)